diff --git a/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.a b/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.a
index c2b13cbf45..54ec1eaf6a 100644
Binary files a/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.a and b/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.a differ
diff --git a/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.ar b/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.ar
index 6e66a14ef7..dd091fbf84 100644
Binary files a/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.ar and b/targets/TARGET_Realtek/TARGET_AMEBA/sdk/lib_peripheral_mbed.ar differ